🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.61 AU - 0.87 AU

Year: 237 Days

Day: 19.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 111,489,914 km

• M1: 314,604 km (0.084 R)
• M2: 356,941 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.93 AU - 0.97 AU

Year: 345 Days

Day: 26.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.88 AU - 3.04 AU

Year: 1438 Days

Day: 23.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,489,914 km

• M1: 1,844,243 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.4

Radius: 15

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.53 AU - 9.55 AU

Year: 8498 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 111,489,914 km

• M1: 186,549 km (0.092 R)
• M2: 656,735 km (0.109 R)
• M3: 1,362,837 km (0.101 R)
• M4: 1,868,926 km (0.052 R)
• M5: 2,411,368 km (0.105 R)
• M6: 3,016,940 km (0.113 R)
• M7: 4,738,812 km (0.079 R)
• M8: 5,280,954 km (0.102 R)
• M9: 7,674,969 km (0.049 R)
• M10: 8,212,624 km (0.041 R)
• M11: 9,644,276 km (0.081 R)
• M12: 12,151,386 km (0.025 R)
• M13: 13,645,271 km (0.059 R)
• M14: 15,130,329 km (0.115 R)
• M15: 19,922,098 km (0.094 R)
• M16: 23,771,700 km (0.118 R)
• M17: 26,848,330 km (0.092 R)
• M18: 27,801,567 km (0.113 R)
• M19: 31,212,100 km (0.093 R)
• M20: 33,562,133 km (0.104 R)
• M21: 36,142,696 km (0.086 R)
• M22: 37,540,538 km (0.118 R)
• M23: 43,493,487 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 10.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.17 AU - 9.99 AU

Year: 11054 Days

Day: 12 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 111,489,914 km

• M1: 138,079 km (0.055 R)
• M2: 818,300 km (0.098 R)
• M3: 1,178,532 km (0.105 R)
• M4: 1,690,157 km (0.11 R)
• M5: 2,237,835 km (0.106 R)
• M6: 2,632,923 km (0.082 R)
• M7: 3,348,748 km (0.091 R)
• M8: 5,229,642 km (0.113 R)
• M9: 8,197,963 km (0.083 R)
• M10: 8,821,487 km (0.037 R)
• M11: 9,767,095 km (0.041 R)
• M12: 11,970,672 km (0.103 R)
• M13: 13,490,287 km (0.093 R)
• M14: 15,733,657 km (0.102 R)
• M15: 17,121,775 km (0.109 R)
• M16: 20,702,700 km (0.079 R)
• M17: 21,858,942 km (0.114 R)
• M18: 23,408,327 km (0.042 R)
• M19: 24,119,964 km (0.116 R)
• M20: 27,896,113 km (0.106 R)
• M21: 32,157,857 km (0.061 R)
• M22: 37,919,171 km (0.069 R)
• M23: 38,407,757 km (0.093 R)
• M24: 41,686,793 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.1

Radius: 5.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.71 AU - 13.07 AU

Year: 16258 Days

Day: 19 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 111,489,914 km

• M1: 87,216 km (0.068 R)
• M2: 720,164 km (0.101 R)
• M3: 938,727 km (0.1 R)
• M4: 1,399,189 km (0.111 R)
• M5: 2,603,601 km (0.044 R)
• M6: 3,125,997 km (0.078 R)
• M7: 3,503,881 km (0.114 R)
• M8: 4,139,822 km (0.035 R)
• M9: 4,707,546 km (0.112 R)
• M10: 6,334,871 km (0.095 R)
• M11: 6,579,314 km (0.087 R)
• M12: 6,866,393 km (0.103 R)
• M13: 8,387,354 km (0.11 R)
• M14: 9,027,932 km (0.119 R)
• M15: 9,248,589 km (0.045 R)
• M16: 11,971,570 km (0.107 R)
• M17: 12,562,930 km (0.079 R)
• M18: 13,630,012 km (0.106 R)
• M19: 17,327,024 km (0.09 R)
• M20: 17,736,772 km (0.116 R)
• M21: 20,559,235 km (0.071 R)
• M22: 23,584,104 km (0.119 R)
• M23: 34,306,233 km (0.114 R)
• M24: 35,825,997 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.2

Radius: 4

Gravity: 55.64 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.48 AU - 23.72 AU

Year: 31117 Days

Day: 23.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 111,489,914 km

• M1: 51,312 km (0.087 R)
• M2: 232,774 km (0.118 R)
• M3: 389,553 km (0.101 R)
• M4: 850,913 km (0.087 R)
• M5: 1,023,997 km (0.086 R)
• M6: 1,157,289 km (0.108 R)
• M7: 1,552,078 km (0.055 R)
• M8: 1,854,415 km (0.097 R)
• M9: 1,985,912 km (0.07 R)
• M10: 2,123,542 km (0.07 R)
• M11: 2,824,258 km (0.076 R)
• M12: 4,746,292 km (0.081 R)
• M13: 5,162,922 km (0.067 R)
• M14: 6,068,587 km (0.119 R)
• M15: 6,609,533 km (0.051 R)
• M16: 6,970,064 km (0.089 R)
• M17: 7,507,719 km (0.103 R)
• M18: 10,003,011 km (0.097 R)
• M19: 15,007,060 km (0.113 R)
• M20: 18,389,019 km (0.092 R)
• M21: 19,204,028 km (0.079 R)
• M22: 19,411,521 km (0.064 R)
• M23: 24,120,861 km (0.062 R)
• M24: 25,719,614 km (0.092 R)
• M25: 26,098,246 km (0.085 R)
• M26: 29,537,800 km (0.069 R)
• M27: 31,365,737 km (0.047 R)
• M28: 32,234,152 km (0.088 R)
• M29: 33,717,116 km (0.082 R)
• M30: 34,475,428 km (0.118 R)
• M31: 36,183,387 km (0.083 R)
• M32: 44,660,948 km (0.102 R)
• M33: 50,727,890 km (0.052 R)
• M34: 63,081,383 km (0.107 R)
• M35: 64,695,544 km (0.093 R)
• M36: 83,751,321 km (0.102 R)
• M37: 93,202,166 km (0.048 R)
• M38: 94,993,601 km (0.087 R)
• M39: 98,029,989 km (0.069 R)
• M40: 106,549,887 km (0.058 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,532 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit